Dr Yixi Zhang, MD - Medicare Internal Medicine in San Jose, CA

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Dr Yixi Zhang, MD is a medicare enrolled "Internal Medicine" physician in San Jose, California. She went to Harvard Medical School and graduated in 2015 and has 11 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Galen Inpatient Physicians Pc, San Francisco Unified Physicians Group, Inc and her current practice location is 3535 Ross Ave Ste 100, San Jose, California. You can reach out to her office (for appointments etc.) via phone at (669) 577-6072.

Dr Yixi Zhang is licensed to practice in California (license number A166644) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1457709800.

Contact Information

Dr Yixi Zhang, MD
3535 Ross Ave Ste 100,
San Jose, CA 95124-3038
(669) 577-6072
Not Available

Map and Direction




Physician's Profile

Full NameDr Yixi Zhang
GenderFemale
SpecialityInternal Medicine
Experience11 Years
Location3535 Ross Ave Ste 100, San Jose, California
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Yixi Zhang attended and graduated from Harvard Medical School in 2015
  NPI Data:
  • NPI Number: 1457709800
  • Provider Enumeration Date: 05/26/2016
  • Last Update Date: 04/01/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4284929852
  • Enrollment ID: I20200219001372

Medical Identifiers

Medical identifiers for Dr Yixi Zhang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1457709800NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A166644 (California)Secondary
207R00000XInternal Medicine A166644 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marinhealth Medical CenterGreenbrae, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Galen Inpatient Physicians Pc3678464633692
San Francisco Unified Physicians Group, Inc842631000415

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Yixi Zhang allows following entities to bill medicare on her behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameBeaver Medical Group P C
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649503319
PECOS PAC ID: 0547164295
Enrollment ID: O20031124000449
Entity NameMarin Hospitalist Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023041753
PECOS PAC ID: 1456257146
Enrollment ID: O20031211001139
Entity NameGalen Inpatient Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689320459
PECOS PAC ID: 3678464633
Enrollment ID: O20040322000680
Entity NameQuantum Bay Area Hospitalist Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902279656
PECOS PAC ID: 0648573378
Enrollment ID: O20160129000570
Entity NameSan Francisco Unified Physicians Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982104162
PECOS PAC ID: 8426310004
Enrollment ID: O20180319001999

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Yixi Zhang is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Yixi Zhang, MD
8679 Hayloft Pl,
Riverside, CA 92508-7145

Ph: (951) 275-4592		Dr Yixi Zhang, MD
3535 Ross Ave Ste 100,
San Jose, CA 95124-3038

Ph: (669) 577-6072

Reviews and Comments


Internal Medicine Doctors in San Jose, CA

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Assefa Worku, MD
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Dr. John J Redinski, DO
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Dr. Komal J Bhatt, MD
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Dr. Alexander D Doan, MD
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Practice Location: 105 N Bascom Ave, #103, San Jose, CA 95128
Phone: 408-998-2890    Fax: 408-998-2897
Eamonn Patrick Dunphy, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 751 S Bascom Ave, Radiation Oncology, San Jose, CA 95128
Phone: 408-885-4150    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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